569 ROUNTREE DRIVE, Longboat Key, FL, 34228 | $3,190,000

STUNNING New Construction WATERFRONT Home in LONGBOAT KEY ESTATES!!! Experience the pinnacle of coastal luxury in this new modern waterfront residence, perfectly positioned in one of Longboat Key’s most prestigious neighborhoods. Completed at the end of 2024, this architectural masterpiece offers direct Sarasota Bay access and a DEEDED BEACH ACCESS just steps away—the rare opportunity to enjoy both boating and beachside living in one extraordinary setting. Built to today’s highest standards, this all-block concrete home is designed for peace of mind with hurricane impact windows and doors, and engineered to withstand the toughest conditions while exuding timeless sophistication. Clean architectural lines, expansive glass, and a balanced façade define its striking contemporary profile, with an impressive entry that introduces the home’s elegant yet minimalist aesthetic. Inside, a spacious open concept living area seamlessly blends modern design with coastal comfort. The great room centers around a sleek gas fireplace framed by custom built-ins, while floor-to-ceiling sliding doors flood the space with natural light and open to the waterfront terrace. The gourmet kitchen is a showpiece in itself, featuring a massive quartz island with seating for five, custom dark cabinetry, glass subway tile backsplash, and top-tier Italian stainless-steel appliances, including double wall ovens and a gas cooktop. Designer lighting adds a bold splash of color, balancing style and warmth for effortless entertaining. Step outside to a covered deck that extends the main living area, complete with a full summer kitchen, wood-paneled ceiling, and multiple fans for year-round comfort. The third floor rooftop terrace delivers panoramic 360 degree views of the bay and beach—perfect for enjoying unforgettable Florida sunsets. The home offers three luxurious ensuite bedrooms, each with spa like bathrooms and designer finishes. The primary suite is a private sanctuary overlooking the water, featuring a large walk-in closet and a lavish bath with soaking tub, dual vanities, and an oversized walk-in shower. A private mother-in-law suite includes its own bedroom, bath, and full kitchen, providing ideal accommodations for guests or extended family. The backyard oasis is anchored by a sparkling lap pool surrounded by modern pavers and lush tropical landscaping. A brand-new seawall and dock provide deep water access to Sarasota Bay with no fixed bridges to the Gulf, making it a boater’s dream. The four car garage and in-home elevator add both convenience and functionality to this exceptional property. Located in the heart of Longboat Key, just steps from Bayfront Park and minutes from Saint Armands Circle and downtown Sarasota, this home delivers an unparalleled lifestyle. Enjoy world class dining, boutique shopping, championship golf, and some of the most beautiful beaches on Florida’s Gulf Coast—all at your doorstep. DO NOT WAIT ON THIS AMAZING OPPORTUNITY!

Features

  • Rooms: 3
  • Bedrooms: 3
  • Baths: 3 full / 1 half
  • Lot Size: 100 x 118
  • Laundry: Inside, Laundry Room
  • Style: Contemporary, Custom
  • Year Built: 2024
  • Garage: 4-car Garage Door Opener, Golf Cart Parking, Ground Level, Guest, Off Street, Oversized, Tandem, Under Building, Workshop in Garage
  • Heating: Central, Electric, Natural Gas
  • Cooling: Central Air
  • Approx Sq. Feet: 3,428
  • Acreage: 0.27
  • Lot Size: 100 x 118
  • Est. Taxes: $15,281
  • HOA Fee: $2,000 Annually
  • Lot Desc: Street Dead-End
  • View: Water
  • Elem. School: Pine View School
  • Middle School: Booker Middle
  • High School: Booker High
  • Pool: Gunite, Heated, In Ground, Lighting, Salt Water
  • Pet Policy: Yes
  • Appliances: Built-In Oven, Convection Oven, Cooktop, Dishwasher, Disposal, Dryer, Gas Water Heater, Microwave, Range Hood, Refrigerator, Washer
  • MLS#: A4670192
  • Days on Market: 40 days
  • Website: https://www.raveis.com
    /eprop/A4670192/569rountreedrive_longboatkey_fl?source=qrflyer
This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this Site comes in part from the IDX Program of MFRMLS (My Florida Regional MLS DBA Stellar MLS). The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. (last updated 1/12/2026 7:32:10 AM)
Listing courtesy of RE/MAX ALLIANCE GROUP   Phone: 941-758-7777

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Melissa CohnRVP, Mortgage Banker, William Raveis Mortgage, LLC

NMLS Mortgage Loan Originator ID 16953

917.838.7300

Melissa.Cohn@raveis.com

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569 ROUNTREE DRIVE, Longboat Key, FL, 34228

$3,190,000

Customer Service

William Raveis Real Estate

Phone: 888.699.8876

Contact@raveis.com

Melissa Cohn

RVP, Mortgage Banker

William Raveis Mortgage, LLC

Phone: 917.838.7300

Melissa.Cohn@raveis.com

NMLS Mortgage Loan Originator ID 16953

5/6 (30 Yr)
Adjustable Rate Jumbo*
30 Year
Fixed-Rate Jumbo
15 Year
Fixed-Rate Jumbo
Loan Amount $2,552,000 $2,552,000 $2,552,000
Term 360 months 360 months 180 months
Initial Interest Rate** 5.500% 6.000% 5.750%
Interest Rate based on Index + Margin 8.125%
Annual Percentage Rate 6.241% 6.110% 5.972%
Monthly Tax Payment $1,273 $1,273 $1,273
H/O Insurance Payment $125 $125 $125
Initial Principal & Interest Pmt $14,490 $15,301 $21,192
Total Monthly Payment $15,888 $16,699 $22,590

* The Initial Interest Rate and Initial Principal & Interest Payment are fixed for the first and adjust every six months thereafter for the remainder of the loan term. The Interest Rate and annual percentage rate may increase after consummation. The Index for this product is the SOFR. The margin for this adjustable rate mortgage may vary with your unique credit history, and terms of your loan.

** Mortgage Rates are subject to change, loan amount and product restrictions and may not be available for your specific transaction at commitment or closing. Rates, and the margin for adjustable rate mortgages [if applicable], are subject to change without prior notice.

The rates and Annual Percentage Rate (APR) cited above may be only samples for the purpose of calculating payments and are based upon the following assumptions: minimum credit score of 740, 20% down payment (e.g. $20,000 down on a $100,000 purchase price), $1,950 in finance charges, and 30 days prepaid interest, 1 point, 30 day rate lock. The rates and APR will vary depending upon your unique credit history and the terms of your loan, e.g. the actual down payment percentages, points and fees for your transaction. Property taxes and homeowner's insurance are estimates and subject to change.  The Total Monthly Payment does not include the estimated HOA/Common Charge payment.